William Davis, MD, is a New York Times bestselling author and a cardiologist who advocates unique, insightful, and cutting-edge strategies to help individuals discover the health hidden within them. His Wheat Belly Blog has been visited by millions of people. Dr. Davis has also shared his passion for wheat-free living on national television shows including The Dr. Oz Show and CBS This Morning. His Wheat Belly Total Health program has become a public television special, now airing nationwide. He lives in Wisconsin.
Kellyann Petrucci, MS, ND, is a board-certified naturopathic physician, certified nutrition consultant, and the New York Times and USA Today bestselling author of Dr. Kellyann’s Bone Broth Diet and The 10-Day Belly Slimdown. She is also a concierge doctor for celebrities in New York and Los Angeles and has hosted the public television specials The 10-Day Belly Slimdown and 21 Days to a Slimmer, Younger You. Dr. Petrucci is a regular contributor to Dr. Oz and has been featured on The Doctors, Good Morning America, and Today. She is one of the few practitioners in the United States certified in biological medicine by the Paracelsus Klinik Lustmühle AG in Switzerland. She lives in Los Angeles.